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Description

Spain UNE S355ML Spain structural steel and S355ML Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S355ML
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S355ML UNE Spain Spain structural steel
S275NL
S355N
S355NL
S420N
S420NL
S460N
S460NL
S275M
S275ML
S355M

Chemical composition(mass fraction)(wt.%) of the S355ML

C(%) Si(%) Mn(%) P(%) S(%) Ni(%) Mo(%)
0.14 0.5 1.6 0.03 0.025 0.3 0.2

Mechanical Properties of steel grade S355ML

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
836 (≥) 292 (≥) 24 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade S355ML

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
12 - -     0.32 -  
695 474 - 23.3 411   -  
396 - 32 14.2   433 334

Heat Treatment of steel grade S355ML

Heat treated : 1293°C - 1767°C

Technological Curves of steel grade S355ML

Cross Reference Table (Equivalent Grade) of S355ML

Grade Standard Country Application
S355ML UNE Spain Spain structural steel
EN S355MLH EN Euronorm Euronorm Structural steel
EN S355ML EN Euronorm Euronorm Structural steel
EN S355ML01 EN Euronorm Euronorm Structural steel

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